diff --git a/Beginning C++ 17 source code/Examples/Chapter 05/Ex5_12.cpp b/Beginning C++ 17 source code/Examples/Chapter 05/Ex5_12.cpp
index 1f52cb3..d1ec94e 100644
--- a/Beginning C++ 17 source code/Examples/Chapter 05/Ex5_12.cpp	
+++ b/Beginning C++ 17 source code/Examples/Chapter 05/Ex5_12.cpp	
@@ -17,7 +17,7 @@ int main()
   {
     std::cout <<"Enter a height: ";
     std::cin >> height[entered];
-    if (height[entered > 0])                 // Make sure value is positive
+    if (height[entered] > 0])                 // Make sure value is positive
     {
       ++entered;
     }
diff --git a/Beginning C++ 17 source code/Exercises/Chapter 07/Soln7_01.cpp b/Beginning C++ 17 source code/Exercises/Chapter 07/Soln7_01.cpp
index 7b271fc..506315d 100644
--- a/Beginning C++ 17 source code/Exercises/Chapter 07/Soln7_01.cpp	
+++ b/Beginning C++ 17 source code/Exercises/Chapter 07/Soln7_01.cpp	
@@ -36,7 +36,7 @@ int main()
 
     std::cout << "Do you wish to enter another student's details (y/n): ";
 	char answer {};
-    std::cin >> answer;
+    std::cin >> answer;//this statement will cause next name to contain only /n and skipped over. 
     if (std::toupper(answer) == 'N') break;
   } 
 
@@ -57,4 +57,4 @@ int main()
     std::cout << std::endl;
   }
   std::cout << std::endl;
-}
\ No newline at end of file
+}